Challenge: Red Rook Charges Straight at the Black Rook's 'Point': An Extremely Aggressive Defensive Counterattack Strategy - Can you solve it?

The Red Rook on File 6 launches a 'Bing 6' attack against the Black Rook on File 7, Rank 8, creating a highly dynamic board position. The Black Rook is trapped, but it remains hopeful of an incredible comeback. Let's analyze whether the Black Rook can salvage the situation.